Description

1,3-Diphenyl-5-Ethyl-2,4,6(1H,3H,5H)-Pyrimidinetrione is a high-purity, heterocyclic organic compound belonging to the barbiturate derivative class. This chemical is valued for its role as a versatile synthetic intermediate and building block in advanced organic synthesis. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel barbiturate analogs and other bioactive heterocyclic compounds for medicinal chemistry research.
• Agrochemical Synthesis: Used in the development of new pesticides and herbicides, leveraging its core pyrimidinetrione structure.
• Chemical Research & Development: Acts as a specialized building block for constructing complex molecular architectures in academic and industrial R&D laboratories.
• Material Science: Potential applications in the synthesis of organic ligands for metal-organic frameworks (MOFs) or specialty polymers.
• Reference Standard: Supplied as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	1,3-Diphenyl-5-Ethyl-2,4,6(1H,3H,5H)-Pyrimidinetrione
CAS No.	741-81-1
Molecular Formula	C19H16N2O3
Molecular Weight	320.34 g/mol
Synonyms	5-Ethyl-1,3-diphenylbarbituric acid; 5-Ethyl-1,3-diphenyl-2,4,6(1H,3H,5H)-pyrimidinetrione; 1,3-Diphenyl-5-ethylbarbituric acid; NSC 404042; 5-Ethyl-1,3-diphenylpyrimidine-2,4,6(1H,3H,5H)-trione; Ethylphenylbarbituric acid
EINECS	212-018-9

Quality Control

Our 1,3-Diphenyl-5-Ethyl-2,4,6(1H,3H,5H)-Pyrimidinetrione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.